End-to-end call realizing method, end-to-end call terminal and system

Abstract

The invention discloses an end-to-end call realizing method, which comprises an end-to-end call establishment flow, wherein the end-to-end call establishment flow does not need an end-to-end call service server and comprises the steps that: a local end sends a call establishment request after receiving input call initiating operation, wherein source and target addresses are identifiers of the local end and an opposite end, and a new network forwards the call establishment request to the opposite end in a routing way according to the mapping relationship between the identifiers and a route identifier respectively; and the opposite end receives the call establishment request, relies a call establishment response, and the new network forwards the call establishment response to the local end in a routing way according to the mapping relationship between the identifiers and the route identifier, wherein the source and target addresses are the identifiers of the opposite end and the local end respectively. The method, terminal and system can realize the end-to-end call and simplify the flow and system of the end-to-end call.

Description

technical field [0001] The invention relates to the fields of communication and the Internet, in particular to a method for realizing an end-to-end call, an end-to-end call terminal and a system. Background technique [0002] Identity and location separation technology [0003] The research on the next generation information network architecture is one of the most popular topics at present. At present, most studies accept that the future network will use the Internet as a unified bearer network. The Internet has maintained rapid development since its birth, and has become the most successful and vital communication network. Its flexible scalability, efficient packet switching, and powerful terminal functions are in line with the design needs of the new generation of networks. The Internet It will be the main reference blueprint for the new generation of network design. [0004] However, the structure of the Internet is far from optimal, and there are many major design pro...

AI Technical Summary

Problems solved by technology

In this way, the two attributes of the IP address conflict, which eventually leads to the scalability problem of the Internet routing system.

[0008] 2. Mobility issues

[0010] 4. Security and location privacy concerns

[0017] The various identity and location separation architecture networks that have been revealed so far have not proposed specific application solutions for end-to-end calls, and of course they have not solved the above-mentioned defects of existing end-to-end calls

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